Words similar to rac-

Example sentences for: rac-

How can you use “rac-” in a sentence? Here are some example sentences to help you improve your vocabulary:

The concentrations of alpha-tocopherol, gamma-tocopherol, rac-5,7-tocol, alpha-tocopheryl quinone, and gamma-tocopheryl quinone in the standard solutions were measured using a Spectronic 3000 Array Spectrometer (Milton Roy, Rochester, NY) and published extinction coefficients [ 15 ] .
Rac-5,7-dimethyl tocol was purchased from Matreya (Pleasant Gap, PA).
The rac-5,7-dimethyl tocol internal standard was found to be very useful since it did not elute in the same position as gamma-tocopheryl quinone as does tocol (2-methyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol) which is typically used as an internal standard.
The medium sample (or cell sample) was mixed with 1.0 ml ethanol and 1.0 ml hexane containing 10 μg/ml 2,6-di-tert-butyl-4-methylphenol (BHT), and rac-5,7-dimethyl tocol as an internal standard.